sr20det connecting rod stamp numbers??? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Bay_area831 · 06-26-2014, 04:52 PM

Wondering what the stamped number on the side of rwd sr20det con rods mean. As well as the con rod cap numbers.
They have 79e on rod and I'm assuming that corresponds to the piston. But what about the 54 pistons. All these things interchangeable?

KoukiMonsta · 06-26-2014, 07:56 PM

79e is earlier model sr stuff(s13)

54c is later(s14+)

Iirc *

Bay_area831 · 06-27-2014, 12:03 AM

I agree , and the 54c is blacktop s13 stuff as well as s14. I have lost a rod cap from a redtop conrod. Which is 79e and a grade of 1. My dilemma is can I use a 54c and a grade of 2 to replace iit.

Bay_area831 · 07-16-2014, 04:36 PM

Are they all interchangeable

KoukiMonsta · 07-18-2014, 01:13 PM

Sorry I cannot confirm

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06-26-2014, 07:56 PM	#2
KoukiMonsta Nissanaholic! Join Date: Mar 2009 Location: NC Posts: 1,969 Trader Rating: (23) Feedback Score: 23 reviews	79e is earlier model sr stuff(s13) 54c is later(s14+) Iirc *

06-27-2014, 12:03 AM	#3
Bay_area831 Leaky Injector Join Date: Mar 2013 Location: Santa Cruz ca Posts: 59 Trader Rating: (1) Feedback Score: 1 reviews	I agree , and the 54c is blacktop s13 stuff as well as s14. I have lost a rod cap from a redtop conrod. Which is 79e and a grade of 1. My dilemma is can I use a 54c and a grade of 2 to replace iit.

07-16-2014, 04:36 PM	#4
Bay_area831 Leaky Injector Join Date: Mar 2013 Location: Santa Cruz ca Posts: 59 Trader Rating: (1) Feedback Score: 1 reviews	Are they all interchangeable

07-18-2014, 01:13 PM	#5
KoukiMonsta Nissanaholic! Join Date: Mar 2009 Location: NC Posts: 1,969 Trader Rating: (23) Feedback Score: 23 reviews	Sorry I cannot confirm